"mouvement perpétuel" meaning in French

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        "1": "m",
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      "expansion": "mouvement perpétuel m (uncountable)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
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        {
          "kind": "topical",
          "langcode": "fr",
          "name": "Physics",
          "orig": "fr:Physics",
          "parents": [
            "Sciences",
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            "Fundamental"
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          "source": "w"
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      ],
      "glosses": [
        "perpetual motion (motion of some hypothetical device that continues forever with no external input of energy, in violation of the laws of thermodynamics)"
      ],
      "id": "en-mouvement_perpétuel-fr-noun-ZwZJr5bg",
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          "physics",
          "physics"
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          "perpetual motion",
          "perpetual motion"
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        "(physics) perpetual motion (motion of some hypothetical device that continues forever with no external input of energy, in violation of the laws of thermodynamics)"
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        "masculine",
        "uncountable"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
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    {
      "ipa": "/muv.mɑ̃ pɛʁ.pe.tɥɛl/"
    },
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      "audio": "LL-Q150 (fra)-WikiLucas00-mouvement perpétuel.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/ce/LL-Q150_%28fra%29-WikiLucas00-mouvement_perp%C3%A9tuel.wav/LL-Q150_%28fra%29-WikiLucas00-mouvement_perp%C3%A9tuel.wav.mp3",
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  "word": "mouvement perpétuel"
}

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      "expansion": "mouvement perpétuel m (uncountable)",
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    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
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      "glosses": [
        "perpetual motion (motion of some hypothetical device that continues forever with no external input of energy, in violation of the laws of thermodynamics)"
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "perpetual motion",
          "perpetual motion"
        ]
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        "(physics) perpetual motion (motion of some hypothetical device that continues forever with no external input of energy, in violation of the laws of thermodynamics)"
      ],
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        "masculine",
        "uncountable"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
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  ],
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      "ipa": "/muv.mɑ̃ pɛʁ.pe.tɥɛl/"
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  "word": "mouvement perpétuel"
}